[go: up one dir, main page]

WO2016033924A1 - Air filter assembly with carbon canister - Google Patents

Air filter assembly with carbon canister Download PDF

Info

Publication number
WO2016033924A1
WO2016033924A1 PCT/CN2015/070329 CN2015070329W WO2016033924A1 WO 2016033924 A1 WO2016033924 A1 WO 2016033924A1 CN 2015070329 W CN2015070329 W CN 2015070329W WO 2016033924 A1 WO2016033924 A1 WO 2016033924A1
Authority
WO
WIPO (PCT)
Prior art keywords
carbon
air filter
filter assembly
canister
carbon canister
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/070329
Other languages
French (fr)
Chinese (zh)
Inventor
张毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Baike Plastic Industry Co Ltd
Chongqing Fengrui Plastic Products Co Ltd
Original Assignee
Chongqing Baike Plastic Industry Co Ltd
Chongqing Fengrui Plastic Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Baike Plastic Industry Co Ltd, Chongqing Fengrui Plastic Products Co Ltd filed Critical Chongqing Baike Plastic Industry Co Ltd
Priority to US14/422,061 priority Critical patent/US9611819B2/en
Publication of WO2016033924A1 publication Critical patent/WO2016033924A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/0218—Air cleaners acting by absorption or adsorption; trapping or removing vapours or liquids, e.g. originating from fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02441—Materials or structure of filter elements, e.g. foams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/401—Further details for adsorption processes and devices using a single bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4516—Gas separation or purification devices adapted for specific applications for fuel vapour recovery systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
    • B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means

Definitions

  • the present invention relates to a novel air filter assembly with a carbon canister.
  • the canisters and air filters on the market are usually separated, and the two are connected by a gas pipe, which is neither aesthetic nor reliable.
  • the technical problem to be solved by the present invention is to provide a novel air filter assembly with a carbon canister, which solves the deficiencies of the prior art.
  • a novel air filter assembly with a carbon canister comprising an air filter, a carbon canister; and the air filter is coupled to the carbon canister.
  • the invention has the beneficial effects that the carbon canister and the air filter are integrated into one body, the structure is more compact, and the overall appearance is beautiful and generous.
  • the assembly is simpler, faster, saves time and reduces costs.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a partial enlarged view of Figure 1.
  • a novel air filter assembly with a carbon canister includes an air filter 1 and a carbon canister 2; the air filter 1 is coupled to the canister 2.
  • the air filter 1 is provided with a venting nozzle 1.2
  • the carbon canister 2 is provided with an air outlet
  • the venting nozzle 1.2 and the air outlet are connected by a snap fit.
  • a sealing ring 4 may be provided between the vent 1.2 and the air outlet.
  • the carbon can 2 includes a carbon cover 2.1 and a can body 2.2; a middle portion of the can body 2.2 is provided with a filling cavity with an upper end opening, and an oil absorbing filler is disposed in the filling cavity; a carbon cover 2.1 is disposed above the can body 2.2, and the carbon cover 2.1 The upper port of the filling chamber is wrapped; the air outlet is disposed on the carbon cover 2.1; the lower end of the tank 2.2 is provided with an air inlet 2.3 for connecting to the oil tank through the oil pipe 3. Further: the oil absorption filler is activated carbon.
  • connection relationship between the carbon cover 2.1 and the air filter 1 is achieved by "the snap connection between the air vent 1.2 and the air outlet", but in order to strengthen the connection relationship between the carbon can 2 and the air filter 1, it may be a carbon cover.
  • 2.1 and the air filter 1 are fixedly connected by bolts, or the carbon cover 2.1 and the air filter 1 are fixedly connected by screws.
  • the working mode of the invention is that the air filter 1 is provided with a gas exhaust nozzle 1.1, and the oil and gas in the oil tank enters the carbon canister 2 through the oil pipe 3, and the oil and gas is sucked through the oil absorption filler and discharged through the gas outlet, and the gas discharged from the carbon canister 2 passes through.
  • the vent 1.2 is filtered into the air filter 1 and finally discharged to the atmosphere through the vent 1.1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An air filter assembly with a carbon canister, comprising an air filter (1) and a carbon canister (2) buckled together; and the carbon canister (2) and the air filter (1) are integrally connected, thus having a compact structure and a pleasing and elegant appearance as a whole, being easy and quick to assemble, saving time and reducing cost.

Description

[根据细则37.2由ISA制定的发明名称]　一种带有碳罐的空滤器总成[Name of invention established by ISA in accordance with Rule 37.2] An air filter assembly with a canister 技术领域Technical field

本发明涉及一种带有碳罐的新型空滤器总成。The present invention relates to a novel air filter assembly with a carbon canister.

背景技术Background technique

在市场上的碳罐与空滤器通常是分开，两者通过气管连接，既不美观，也不可靠。The canisters and air filters on the market are usually separated, and the two are connected by a gas pipe, which is neither aesthetic nor reliable.

发明内容Summary of the invention

本发明所要解决的技术问题是提供一种带有碳罐的新型空滤器总成，解决现有技术的不足。The technical problem to be solved by the present invention is to provide a novel air filter assembly with a carbon canister, which solves the deficiencies of the prior art.

本发明解决上述技术问题的技术方案如下：一种带有碳罐的新型空滤器总成，其包括空滤器、碳罐；所述空滤器与所述碳罐卡合连接。The technical solution of the present invention to solve the above technical problems is as follows: a novel air filter assembly with a carbon canister, comprising an air filter, a carbon canister; and the air filter is coupled to the carbon canister.

本发明的有益效果是：碳罐和空滤器连成一体，结构更紧凑，整体美观、大方。装配更简单，快捷、节约时间、降低成本。The invention has the beneficial effects that the carbon canister and the air filter are integrated into one body, the structure is more compact, and the overall appearance is beautiful and generous. The assembly is simpler, faster, saves time and reduces costs.

附图说明DRAWINGS

图1为本发明的结构示意图；Figure 1 is a schematic view of the structure of the present invention;

图2为图1的局部放大视图。Figure 2 is a partial enlarged view of Figure 1.

具体实施方式detailed description

以下结合附图对本发明的原理和特征进行描述，所举实例只用于解释本发明，并非用于限定本发明的范围。 The principles and features of the present invention are described in the following with reference to the accompanying drawings.

如图1、图2所示，一种带有碳罐的新型空滤器总成，其包括空滤器1、碳罐2；空滤器1与碳罐2卡合连接。As shown in FIG. 1 and FIG. 2, a novel air filter assembly with a carbon canister includes an air filter 1 and a carbon canister 2; the air filter 1 is coupled to the canister 2.

进一步：空滤器1上设有通气嘴1.2，碳罐2上设有出气口，通气嘴1.2与出气口之间通过卡合连接。为了加强通气嘴1.2与出气口之间密封性，可以在通气嘴1.2与出气口之间设置密封圈4。Further, the air filter 1 is provided with a venting nozzle 1.2, and the carbon canister 2 is provided with an air outlet, and the venting nozzle 1.2 and the air outlet are connected by a snap fit. In order to enhance the sealing between the vent 1.2 and the air outlet, a sealing ring 4 may be provided between the vent 1.2 and the air outlet.

进一步：碳罐2包括碳盖2.1、罐体2.2；罐体2.2的中部设有上端开口的填充腔，填充腔内设有吸油填料；碳盖2.1设置在罐体2.2的上方，且碳盖2.1包裹住填充腔的上端口；出气口设置在碳盖2.1上；罐体2.2的下端设有进气口2.3，进气口2.3用于通过油管3与油箱相连接。进一步：吸油填料为活性炭。在本实例中碳盖2.1与空滤器1的连接关系是通过“通气嘴1.2与出气口之间通过卡合连接”实现，但是为了加强碳罐2与空滤器1的连接关系，可以是碳盖2.1和空滤器1之间通过螺栓固定连接、或碳盖2.1和空滤器1之间通过螺纹固定连接等。Further, the carbon can 2 includes a carbon cover 2.1 and a can body 2.2; a middle portion of the can body 2.2 is provided with a filling cavity with an upper end opening, and an oil absorbing filler is disposed in the filling cavity; a carbon cover 2.1 is disposed above the can body 2.2, and the carbon cover 2.1 The upper port of the filling chamber is wrapped; the air outlet is disposed on the carbon cover 2.1; the lower end of the tank 2.2 is provided with an air inlet 2.3 for connecting to the oil tank through the oil pipe 3. Further: the oil absorption filler is activated carbon. In the present example, the connection relationship between the carbon cover 2.1 and the air filter 1 is achieved by "the snap connection between the air vent 1.2 and the air outlet", but in order to strengthen the connection relationship between the carbon can 2 and the air filter 1, it may be a carbon cover. 2.1 and the air filter 1 are fixedly connected by bolts, or the carbon cover 2.1 and the air filter 1 are fixedly connected by screws.

本发明的工作方式是：空滤器1上设有排气嘴1.1，油箱内的油气通过油管3进入碳罐2内，油气经过吸油填料吸油再经出气口排出，碳罐2内排出的气体通过通气嘴1.2排到空滤器1中过滤，最后通过排气嘴1.1排到大气中。The working mode of the invention is that the air filter 1 is provided with a gas exhaust nozzle 1.1, and the oil and gas in the oil tank enters the carbon canister 2 through the oil pipe 3, and the oil and gas is sucked through the oil absorption filler and discharged through the gas outlet, and the gas discharged from the carbon canister 2 passes through. The vent 1.2 is filtered into the air filter 1 and finally discharged to the atmosphere through the vent 1.1.

以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

Claims (5)

一种带有碳罐的新型空滤器总成，其特征在于：包括空滤器(1)、碳罐(2)；所述空滤器(1)与所述碳罐(2)卡合连接。A novel air filter assembly with a carbon canister, comprising: an air filter (1), a carbon canister (2); the air filter (1) is snap-fitted with the carbon canister (2). 根据权利要求1所述一种带有碳罐的新型空滤器总成，其特征在于：所述空滤器(1)上设有通气嘴(1.2)，所述碳罐(2)上设有出气口，所述通气嘴(1.2)与所述出气口之间通过卡合连接。A novel air filter assembly with a carbon can according to claim 1, characterized in that: the air filter (1) is provided with a venting nozzle (1.2), and the carbon canister (2) is provided with The air port, the air nozzle (1.2) and the air outlet are connected by a snap fit. 根据权利要求2所述一种带有碳罐的新型空滤器总成，其特征在于：所述通气嘴(1.2)与所述出气口之间设有密封圈(4)。A novel air filter assembly with a canister according to claim 2, characterized in that a sealing ring (4) is arranged between the venting nozzle (1.2) and the air outlet. 根据权利要求2或3所述一种带有碳罐的新型空滤器总成，其特征在于：所述碳罐(2)包括碳盖(2.1)、罐体(2.2)；所述罐体(2.2)的中部设有上端开口的填充腔，所述填充腔内设有吸油填料；所述碳盖(2.1)设置在所述罐体(2.2)的上方，且所述碳盖(2.1)包裹住所述填充腔的上端口；所述出气口设置在所述碳盖(2.1)上；所述罐体(2.2)的下端设有进气口(2.3)。A novel air filter assembly with a carbon can according to claim 2 or 3, wherein said carbon can (2) comprises a carbon cover (2.1), a can body (2.2); said can body ( The middle portion of 2.2) is provided with a filling chamber having an open upper end, the filling chamber is provided with an oil absorbing filler; the carbon cover (2.1) is disposed above the tank body (2.2), and the carbon cover (2.1) is wrapped An upper port of the filling chamber; the gas outlet is disposed on the carbon cover (2.1); and the lower end of the can body (2.2) is provided with an air inlet (2.3). 根据权利要求4所述一种带有碳罐的新型空滤器总成，其特征在于：所述吸油填料为活性炭。 A novel air filter assembly with a carbon canister according to claim 4, wherein the oil absorbing filler is activated carbon.
PCT/CN2015/070329 2014-09-01 2015-01-08 Air filter assembly with carbon canister Ceased WO2016033924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/422,061 US9611819B2 (en) 2014-09-01 2015-01-08 Air filter assembly with charcoal canister

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410441144.0 2014-09-01
CN201410441144.0A CN104314716A (en) 2014-09-01 2014-09-01 Novel air filter assembly with carbon tank

Publications (1)

Publication Number Publication Date
WO2016033924A1 true WO2016033924A1 (en) 2016-03-10

Family

ID=52370007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/070329 Ceased WO2016033924A1 (en) 2014-09-01 2015-01-08 Air filter assembly with carbon canister

Country Status (3)

Country Link
US (1) US9611819B2 (en)
CN (1) CN104314716A (en)
WO (1) WO2016033924A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523215A (en) 2016-11-02 2017-03-22 重庆市百科鼎昱科技有限公司 Carbon tank fuel tank cap assembly
US10663069B2 (en) 2017-11-30 2020-05-26 Kohler Co. Fuel cap with duck bill valve
US11369913B2 (en) 2019-04-30 2022-06-28 Nasik Elahi Air pollution remediation system for large open-air spaces
US11555472B2 (en) 2019-12-23 2023-01-17 Caterpillar Inc. Siloxane mitigation in machine system having blower for pressure drop compensation
WO2021199069A1 (en) * 2020-03-31 2021-10-07 Tvs Motor Company Limited Air cleaner assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002048015A (en) * 2000-07-31 2002-02-15 Toyo Roki Mfg Co Ltd Evaporating fuel processing canister
DE60013235T2 (en) * 1999-12-21 2005-08-11 Kyosan Denki Co., Ltd. Flow control valve
US7472694B2 (en) * 2005-11-08 2009-01-06 Stant Manufacturing Inc. Carbon canister with filter system
CN202117798U (en) * 2011-06-08 2012-01-18 宁波利凯特环保科技有限公司 Carbon tank and motorcycle fuel vaporization control device using same
CN103894020A (en) * 2013-08-02 2014-07-02 马勒技术投资(中国）有限公司 Dust filter of air vent of carbon tank

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787333A (en) * 1954-07-13 1957-04-02 Harris D Boone Filter and gas mask canister employing same
JP2001123896A (en) * 1999-10-28 2001-05-08 Honda Motor Co Ltd Evaporated fuel processing equipment
JP2003003915A (en) * 2001-06-26 2003-01-08 Toyo Roki Mfg Co Ltd Canister for disposing of vaporized fuel
CN201050422Y (en) * 2007-03-20 2008-04-23 朱益民 Air filter for general petroleum engine
DE102009010418B4 (en) * 2008-05-29 2021-07-29 A. Kayser Automotive Systems Gmbh Activated carbon filter unit for a tank system
CN201521367U (en) * 2009-08-14 2010-07-07 王伟 Fuel oil evaporation control device of novel motorcycle integrated with air filter
CN101857055A (en) * 2010-05-17 2010-10-13 江门市大长江集团有限公司 Assembly of carbon tank and secondary air filter
US8771402B2 (en) * 2011-06-14 2014-07-08 Ut-Battelle, Llc Membrane based apparatus for measurement of volatile particles
CN202468070U (en) * 2012-03-01 2012-10-03 安徽江淮汽车股份有限公司 Carbon tank assembly used for passenger car fuel system and provided with air filter
CN203081616U (en) * 2012-12-10 2013-07-24 北京汽车股份有限公司 Automobile carbon tank assembly and automobile fuel evaporation drain-off system
CN203894020U (en) 2014-05-13 2014-10-22 清华大学苏州汽车研究院（相城） Manual release mechanism used for vehicle crash dummy calibration test
CN204126776U (en) * 2014-09-01 2015-01-28 重庆百科塑业有限公司 A kind of Novel air filter assembly with canister

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60013235T2 (en) * 1999-12-21 2005-08-11 Kyosan Denki Co., Ltd. Flow control valve
JP2002048015A (en) * 2000-07-31 2002-02-15 Toyo Roki Mfg Co Ltd Evaporating fuel processing canister
US7472694B2 (en) * 2005-11-08 2009-01-06 Stant Manufacturing Inc. Carbon canister with filter system
CN202117798U (en) * 2011-06-08 2012-01-18 宁波利凯特环保科技有限公司 Carbon tank and motorcycle fuel vaporization control device using same
CN103894020A (en) * 2013-08-02 2014-07-02 马勒技术投资(中国）有限公司 Dust filter of air vent of carbon tank

Also Published As

Publication number Publication date
CN104314716A (en) 2015-01-28
US9611819B2 (en) 2017-04-04
US20160273497A1 (en) 2016-09-22

Similar Documents

Publication Publication Date Title
WO2016033924A1 (en) Air filter assembly with carbon canister
JP2010540174A5 (en)
CN208311561U (en) A kind of breathing equipment of natural gas odorization machine
CN203564660U (en) High-flow suction valve for pressurizing oxygen-supplying mask
CN203962099U (en) A kind of engine breathing system and motor
CN204870551U (en) Level sensor business turn over gas breather valve pressure balance and flow detection device
CN202946342U (en) Oil-free compressor
US9151285B2 (en) Air pump structure
CN104096327A (en) Anti-particulate breathing device
CN204126776U (en) A kind of Novel air filter assembly with canister
CN204550019U (en) A kind of bottled water device for fetching water from
CN206761638U (en) A kind of multifunctional dust vacuum cleaner
WO2019028944A1 (en) Built-in urea supply device
CN202708222U (en) Check valve of fuel tank
CN201771632U (en) Three-way valve of activated carbon tank of automobile
CN106763001B (en) A kind of combination valve for precommpression respirator
CN105731591B (en) A kind of printing and dyeing aqueous oil header
US9945336B2 (en) Fuel supply device and return fuel utilization buffer jar
CN204152683U (en) The canister of absorbing gasoline steam
CN106150184A (en) Explosion-proof air dome
CN205499313U (en) Can dismantle filtering ventilation mouth
CN222248370U (en) Fresh-keeping box convenient to disassemble and assemble
CN223399334U (en) Respiration safety valve for tank
CN205908391U (en) Combination of carbon tank device
CN208633954U (en) A kind of new air filter

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 14422061

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15838990

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15838990

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 14.08.2017)

122 Ep: pct application non-entry in european phase

Ref document number: 15838990

Country of ref document: EP

Kind code of ref document: A1